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Commit Graph

28 Commits

Author SHA1 Message Date
Anton Khirnov
e0fbb6cf2b fftools: switch to the new child class iteration API 2020-06-10 12:36:44 +02:00
Andriy Gelman
6cd198860d fftools/ffmpeg: update text requesting samples
Signed-off-by: Andriy Gelman <andriy.gelman@gmail.com>
Reviewed-by: Marton Balint <cus@passwd.hu>
2020-06-01 14:39:52 -04:00
Anton Khirnov
8cfab9fa8c cmdutils: drop libavformat/network.h include
It is not a public header and has not been used since
10173c0e58
2020-05-22 14:38:57 +02:00
James Almer
cbb1760afa fftools/cmdutils: remove lossless and intra only capability entries from print_codec()
They are codec properties, not encoder capabilities.

Signed-off-by: James Almer <jamrial@gmail.com>
2020-05-21 12:32:15 -03:00
Anton Khirnov
4cde83c780 cmdutils: stop using deprecated av_codec_next()
Signed-off-by: Josh de Kock <josh@itanimul.li>
2020-04-20 14:50:03 +00:00
Jun Zhao
b99ed6e428 cmdutils: fix crash if no name for "ffmpeg -h protocol"
fix crash when used the command like:
- ffmpeg -h protocol
- ffmpeg -h protocol=

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2020-01-30 12:50:22 -03:00
Steven Liu
6087692a60 cmdutils: add show_help_protocol for get protocol options
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2020-01-30 17:10:21 +08:00
Martin Storsjö
2dc2b11fba cmdutils: Fix compilation on cygwin wrt SetDllDirectory and GetModuleHandle
After 06ec9c4746 we check for these
functions in configure (which will succeed in cygwin), but cmdutils.c
only includes windows.h if _WIN32 is defined (which it isn't in cygwin).

Retain the old intent from before 06ec9c4746,
that these functions only would be used when _WIN32 is defined, while
only using them if configure has agreed that they do exist.

Signed-off-by: Martin Storsjö <martin@martin.st>
2020-01-08 13:53:31 +02:00
Jun Zhao
c1e215041b fftools/cmdutils: Fix break command dump for -map option
Before this fix, ffmpeg -h full | grep map get the command dump
like:

-map [-]input_file_id[:stream_specifier][,sync_file_id[:stream_s  set input stream mapping
                                                               ^
                                                               |
							    truncated
after this fix, we can get full option dump.

Found-by: vacingfang <vacingfang@tencent.com>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2019-12-23 09:46:51 +08:00
Martin Storsjö
06ec9c4746 configure: Check for the SetDllDirectory and GetModuleHandle functions
These functions aren't available when building for the restricted
UWP/WinRT/WinStore API subsets.

Normally when building in this mode, one is probably only building
the libraries, but being able to build ffmpeg.exe still is useful
(and a ffmpeg.exe targeting these API subsets still can be run
e.g. in wine, for testing).

Signed-off-by: Martin Storsjö <martin@martin.st>
2019-12-13 10:53:05 +02:00
Lou Logan
61b7676bd5 cmdutils: trailing options may be ignored
Signed-off-by: Lou Logan <lou@lrcd.com>
Signed-off-by: mypopy <mypopy@gmail.com>
2019-10-01 10:43:37 -08:00
Gyan Doshi
0993327939 cmdutils: promote report level if loglevel is higher 2019-09-13 11:53:54 +05:30
Andreas Rheinhardt
f2d522f2a8 fftools: Use right function signature and pointers
The option tables of the various fftools (in particular ffprobe) are
arrays of OptionDef; said type contains a union of a pointer to void and
a function pointer of type int (*)(void *, const char *, const char *)
as well as a size_t. Some entries (namely the common entry for writing a
report as well as several more of ffprobe's entries) used the pointer to
void to store a pointer to functions of type int (*)(const char *) or
type int (*)(const char *, const char *); nevertheless, when the functions
are actually called in write_option (in cmdutils.c), it is done via a
pointer of the first type.

There are two things wrong here:
1. Pointer to void can be converted to any pointer to incomplete or
object type and back; but they are nevertheless not completely generic
pointers: There is no provision in the C standard that guarantees their
convertibility with function pointers. C90 lacks a generic function
pointer, C99 made every function pointer a generic function pointer and
still disallows the convertibility with void *.
2. The signature of the called function differs from the signature
of the pointed-to type. This is undefined behaviour in C99 (given that
C90 lacks a way to convert function pointers at all, it doesn't say
anything about such a situation). It only works because none of the
functions this patch is about make any use of their parameters at all.

Therefore this commit changes the type of the relevant functions
to match the type used for the call and uses the union's function
pointer to store it. This is legal even in C90.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-08-15 01:26:21 +02:00
James Almer
d228df6ff3 cmdutils: print a more descriptive error message in show_help_bsf() when no bsf is specified
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2018-07-28 11:14:45 -03:00
Jun Zhao
bd47cca6a7 fftools/cmdutils: Replace the number by macro for bprint init
Replace the number by macro for bprint init.

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
2018-06-17 10:00:23 +08:00
Jun Zhao
81b77e7bf1 cmdutils: dump supported hardware devices in print_codec()
dump the supported hardware devices for codec when use the command
like ./ffmpeg -h decoder=h264.

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
2018-05-28 18:21:48 +08:00
Jun Zhao
90acf168a6 cmdutils: print missing caps in print_codec().
print full caps type in print_codec().

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
2018-05-28 18:21:35 +08:00
Tobias Rapp
4b736bc921 fftools/cmdutils: add support for level flag in loglevel option parser
Allows to manage the AV_LOG_PRINT_LEVEL flag as a prefix to the loglevel
option value, similar to the existing AV_LOG_SKIP_REPEATE flag. Adds
support for setting flags relative to the existing value by using a +/-
prefix.

Previous version reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
2018-04-03 10:17:38 +02:00
Jun Zhao
9b125826ed cmdutils: fix new API break the "ffmpeg -muxers/demuxers"
fix commit 2238190 break the "ffmpeg -muxers/demuxers".

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
Signed-off-by: Josh de Kock <josh@itanimul.li>
2018-04-02 02:19:26 +01:00
Josh de Kock
22381906f3 cmdutils: use new APIs
Signed-off-by: Josh de Kock <josh@itanimul.li>
2018-03-31 23:26:31 +01:00
James Almer
ead257db56 cmdutils: print supported codecs in show_help_bsf()
Tested-by: Jun Zhao <mypopydev@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2018-03-22 00:15:05 -03:00
James Almer
055f60e874 cmdutils: remove a superfluous line break
Signed-off-by: James Almer <jamrial@gmail.com>
2018-03-17 12:12:37 -03:00
Jun Zhao
a675eed175 ffmpeg: support dump bit stream filter options.
Support dump bit stream filter option in ffmpeg -h full and
ffmpeg -h bsf=FooBar.

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-03-16 02:09:59 +01:00
James Almer
cb97400f93 Revert "cmdutils: make use of new iteration APIs"
This reverts commit cdc78058c7.

It introduced several issues in the command line tools, and it's
implementing a new API that may still see some changes.
Revert for the time being until the state of the API is defined.

Signed-off-by: James Almer <jamrial@gmail.com>
2018-02-08 13:20:36 -03:00
Josh de Kock
26d879c1ce lavc/bsf: make BSF iteration the same as other iterators 2018-02-06 18:57:43 +00:00
Josh de Kock
cdc78058c7 cmdutils: make use of new iteration APIs 2018-02-06 18:57:43 +00:00
James Almer
26868f80e0 Merge commit '908f737d6c2900b5d34319ca6ea1d1cb71221463'
* commit '908f737d6c2900b5d34319ca6ea1d1cb71221463':
  cmdutils: Mark conditionally used variable as av_unused

Merged-by: James Almer <jamrial@gmail.com>
2017-11-01 18:01:32 -03:00
James Almer
fd5f4ac081 Merge commit 'c95169f0ec68bdeeabc5fde8aa4076f406242524'
* commit 'c95169f0ec68bdeeabc5fde8aa4076f406242524':
  build: Move cli tool sources to a separate subdirectory

Merged-by: James Almer <jamrial@gmail.com>
2017-10-01 18:26:36 -03:00